Katsuya Hiraga

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Mobara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Digital photograph processing system
- Patent number 6,266,129
- Issue date Jul 24, 2001
- Futaba Denshi Kogyo Kabushiki Kaisha
- Satoshi Uzawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display-integrated tablet device
- Patent number 6,259,437
- Issue date Jul 10, 2001
- Futaba Denshi Kogyo K.K.
- Koji Onodaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device for expanding light-amount correction dynamic range
- Patent number 5,999,206
- Issue date Dec 7, 1999
- Futaba Denshi Kogyo Kabushiki Kaisha
- Yawara Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CRT electron gun with luminance controlled by a minimum spot diamet...
- Patent number 5,786,669
- Issue date Jul 28, 1998
- Futaba Denshi Kogyo K.K.
- Yoichi Kobori
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Field emission type display device
- Patent number 5,589,738
- Issue date Dec 31, 1996
- Futaba Denshi Kogyo Kabushiki Kaisha
- Koji Onodaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display-integrated tablet device providing coordinate detection
- Patent number 5,552,568
- Issue date Sep 3, 1996
- Futaba Denshi Kogyo K.K.
- Koji Onodaka
- G06 - COMPUTING CALCULATING COUNTING